*{
	margin: 0;
	padding: 0;
}
ul{
	list-style: none;
}
a{
	text-decoration: none;
}
img{
	vertical-align: middle;
}
body{
	font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
	font-size: 14px;
}
.alter-button{
	background: #409EFF;
	color:white
}
.delete-button{
	background: #F56C6C;
	color:white;
}
